Oval|Natural|GIA

1.00ct I SI2 Oval Natural Diamond

GD • I/SI2 • GIA 1242091271

Certificate GIA 1242091271

Diamond specifications and retailer prices

From $2,412 CAD
As of November 6, 2026
Save $4,144 CAD (63%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $6,556 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural oval diamond

This 1ct natural oval sits in the classic one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1242091271. Listed at 21 retailers as of November 5, 2026, with prices from $2,412 to $6,556, a $4,144 spread on the same certified stone. NZ Jewellers lists it at $6,556. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
I
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle41.39°
Pavilion angle32.42°
OriginNatural
Grading LabGIA
CertificateGIA 1242091271
Dimensions7.77 × 5.45 × 3.24 mm
L/W Ratio1.43
Culet sizeNone
Key to symbols
Crystal, Feather, Needle, Indented Natural
Top View
7.77 mm5.45 mm1.00 ctI / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1242091271
Side View
Table 65.0%Crown 41.39°Girdle: THK-VTKPavilion 32.42°Culet: NoneDepth 59.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $6,556 CAD|Low: $2,394 CAD|High: $6,556 CAD|Avg: $3,472 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 6, 2026
Retailer 19$2,412 CAD
Retailer 15$2,431 CAD
Retailer 4$2,750 CAD
Retailer 16$2,764 CAD
Retailer 14$2,774 CAD
Retailer 9$2,833 CAD
Retailer 8$2,893 CAD
Retailer 2$3,083 CAD
Retailer 5$3,135 CAD
Retailer 21$3,135 CAD
Retailer 20$3,152 CAD
Retailer 6$3,280 CAD
Retailer 10$3,331 CAD
Retailer 11$3,363 CAD
Retailer 17$3,407 CAD
Retailer 3$3,414 CAD
Retailer 12$3,618 CAD
Retailer 13$3,893 CAD
Retailer 7$4,678 CAD
Retailer 18$5,494 CAD
NZ Jewellers$6,556 CAD

23 data points across 21 retailers

21 retailers$2,412 CAD to $6,556 CAD

B+
Cheapest Retailer
-
$2,412 CAD
A
Retailer 2
-
$2,431 CAD
View
Retailer 3
-
$2,750 CAD
View
Price last confirmed 9 days ago
B+
Retailer 4
-
$2,764 CAD
View
B+
Retailer 5
-
$2,774 CAD
View
B+
Retailer 6
-
$2,833 CAD
View
B+
Retailer 7
-
$2,893 CAD
View
Final sale: no returns
B+
Retailer 8
-
$3,083 CAD
View
Retailer 9
-
$3,135 CAD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$3,135 CAD
View
B+
Retailer 11
-
$3,152 CAD
View
B+
Retailer 12
-
$3,280 CAD
View
B+
Retailer 13
-
$3,331 CAD
View
B+
Retailer 14
-
$3,363 CAD
View
B+
Retailer 15
-
$3,407 CAD
View
B+
Retailer 16
-
$3,414 CAD
View
B
Retailer 17
-
$3,618 CAD
View
B
Retailer 18
-
$3,893 CAD
View
B
Retailer 19
-
$4,678 CAD
View
B
Retailer 20
-
$5,494 CAD
View
Most Expensive
C
NZ Jewellers
3dbcf63a-1518-440c-8fae-a735d9b70654 · Nov 5
$6,556 CAD
$4,661 USD
View
20 more retailers have this diamond
Prices start from $2,412 CADSave up to $4,144 CAD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.00ct Oval
$2,412 CAD